Hypertrophy ye myocardium - dambudziko rekushaya chirwere

Kunyengera kwepfungwa kunofanirwa kuonekwa kwete sehosha, asi sechirwere, izvo dzimwe nguva zvinotungamirira kumigumisiro yakakomba. Hypertrophy yemamotokari inofambidzana nekuwedzera mukati memwoyo nekuda kwekuwedzera kwemamwe masero emwoyo - cardiomyocytes, iyo inoumba 25% yemwoyo yese masero. Izvo zvinobatanidza zvimedu zvemoyo zvinogonawo kuwedzera, izvo zvinoratidza zvimwe zvirwere zvepfungwa. Nonpathological hypertrophy ye myocardium inoonekwa kuvanhu, inotungamirira hupenyu hupenyu huno, uye mumitambo. Kuwedzera kwehukuru kunokonzerwa nekuti nhengo dzinoda humwe oxygen nokuda kwekushanda kwayo, iyo inowanikwa kumatumbu kuburikidza nehutachiona hwehurumende. Sezvo ropa riri mudenderedzwa guru rekuparidzirwa rinorambidzwa nekubatanidzwa kwebhokisi rezasi, munyaya iyi zviyero zvezvikamu zvezasi zvemoyo zvinowedzera.

Hypertrophy yemakoriyodium inoratidzirwa nezvakananga zvichienderana nezvikamu zvemoyo.

Hypertrophy of the atrium left

Mhepo yakakonzerwa-okisijeni kubva kumapapu inopinda nechokumucheto inrium, zvino inopinda kuruboshwe rwemhepo, uye kubva ipapo inopararira kuburikidza nemuviri.

Zvimwe zvinokonzera rudzi urwu rwehutachiona zvinowanzonyanya kukanganisa maitiro uye, naizvozvo, inotora nhaka. Chikonzero chinonyanya kukosha kwehutachiona uku kunorema uye kuwedzerwa kweropa.

Kuwedzera muviri kunonyanya kukosha kuti kuwedzere kwerutivi rwemanheru kune vechidiki. Ikozvino zvinyorwa zvinoratidza kuti kuwedzera kukura kuri kukura muvana pamwero unotyisa, izvo zvinoita kuti zvive nehutano hwemwoyo.

The mitral valve inopindura kupararira kweropa kubva paatrium kusvika mumhepo. Inotarisa kuwanda kwemvura kunopinda pakati pemakamuri emwoyo. Kuti uzarure mitral valve, inrium yakasara inofanira kuzadzwa neropa mune imwe chimiro, uye inovhara kushandurwa kweropa kuruboshwe rweseriki. Iri sangano rakaputsika nekuda kwe stenosis uye kusakwana kwe mitral valve. Izvi zvinokonzera kuchinja kwezvokuvhiringidza muchokupedzisira paneri. Stenosis ye mitral valve inonzi kuderedza nzvimbo, iyo inobatanidza zvikamu zviviri zvemoyo. Muchiitiko ichi, atrium yakasara anoedza zvakanyanya kupomesa ropa rinodiwa ropa, hypertrophy.

Cardiomyopathy hypertrophic inoratidzirwa nekuwedzera kwezvinyorwa uye ine chirwere chekuzvarwa.

Kuwedzerwa kwerutivi rworuboshwe kunowanikwa ne stenosis ye-aortic valve, iyo inokonzerwa nehuwandu hweropa zvichibva pamwoyo.

Mutoro uri pamwoyo unowedzera nehuwandu hwemhepo, iyo inokonzerwa nezvimwe zvinhu zvakasiyana. Nokudaro, vanhu vane chirwere ichi vanowanzosangana ne hypertrophy yemutsipa wemwoyo.

Chero hutachiona kana zvirwere zvekufema zvinoshandisa zvinoshanda zvemapapu zvinogonawo kukonzera hypertrophy ye-atrium yakasara, zvichiita kuti zvive zvakaoma kushanda.

Nokudzvinyirira, kuwedzera kunowedzera, kunokanganisa mwoyo zvakashata uye kunobatsira kuhuwandisa.

Hypertrophy of the left atrium: zviratidzo

Kazhinji kazhinji zviratidzo izvi zvinoratidzika zvichienderana nekuoma kwechirwere ichi:

• Chipfuva chepfu;
• Kuneta;
• Kupfupika kwemhepo ;
• Kuora mwoyo kwemwoyo.

Vanhu vane chirwere ichi vane dambudziko mukuita maitiro ekuita muviri, uye nekunyanyisa, zvinogona kuva nekupfupika kwekufema uye kushaya simba.

Hypertrophy ye right atrium: zvinokonzera

Hypertrophy yemyocardium inogona kuzviratidza mumutambo wakakodzera. Ropa kubva mumatumbu uye nhengo dzinobata oksijeni uye inosunungura carbon dioxide inopinda paanrium yakarurama uye kupinda mumhepo yakarurama, uye inopinda mumapapu kunowedzera oksijeni.

Chinokonzerwa nehuwandu hwehutachiona hwehutano hwakanaka huri zvirwere zvemapapu, izvo zvinokonzera kuwedzerwa kweropa remukati mumapurmita arteri, inotungamirira ku hypertrophy.

Inogonawo kuva iyo stenosis yevricuspid valve uye kusakwanisa kwayo.

Kurwiswa kweropa kunopinda mumapurmita arteri uye congenital heart disease kunomesa basa rayo, zvichiita kuti hutachiona hwemyocardium.